[Answered] During the Middle Ages, the Chinese used ___________________

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Author Question: During the Middle Ages, the Chinese used ____________________ to control pests on crops. Fill in ... (Read 72 times)

newbem

Hero Member
Posts: 579

on: Jul 21, 2018

During the Middle Ages, the Chinese used ___________________ _ to control pests on crops.

Fill in the blank(s) with correct word

Question 2

As far back as 200 B.C., the Romans used an asphalt-like mixture called ___________________ _ to control insects in vineyards.

Fill in the blank(s) with correct word

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Marked as best answer by a Subject Expert

steff9894

Sr. Member
Posts: 337

Reply #1 on: Jul 21, 2018

Answer to Question 1

arsenic

Answer to Question 2

bitumen

newbem

Member
Posts: 579

Reply 2 on: Jul 21, 2018

Gracias!

parshano

Member
Posts: 333

Reply 3 on: Yesterday

Excellent

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